Seamless (Dalian) Technology Co., Ltd

Chine

 
Quantité totale PI 2
Rang # Quantité totale PI 727 435
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 669 956

Brevets

Marques

1 0
0 0
1 0
0
 
Dernier brevet 2018 - Process for preparing spheroidal...
Premier brevet 2014 - High strength nodular cast iron ...

Derniers inventions, produits et services

2018 Invention Process for preparing spheroidal graphite cast iron screw pile and spheroidal graphite cast iron ...
2014 Invention High strength nodular cast iron pole and preparation technology thereof. The invention discloses ...